Home / 1,848.27-2,765.92-1,434.77

Finding the Fourth Proportional to 1,848.27, 2,765.92 and 1,434.77

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Solution

The fourth proportional to 1,848.27, 2,765.92 and 1,434.77 is: 2,147.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,848.27 : 2,765.92 = 1,434.77 : x
  2. Step 2: Convert to fraction form
    1,848.27/2,765.92 = 1,434.77/x
  3. Step 3: Cross multiply
    1,848.27x = 2,765.92 × 1,434.77
  4. Step 4: Simplify right side
    1,848.27x = 3,968,459.04
  5. Step 5: Solve for x
    x = 3,968,459.04/1,848.27
  6. Step 6: Final answer
    x = 2,147.12

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.